[alsa-devel] [PATCH 1/3] rate: Check for slave avail update error code

[Arkadiusz (Arkq) Bokowy]

rate: Check for slave avail update error code

Signed-off-by: Arkadiusz Bokowy <arkadiusz.bokowy at gmail.com>
---
 src/pcm/pcm_rate.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/pcm/pcm_rate.c b/src/pcm/pcm_rate.c
index 4e0c7ca7..e7d50593 100644
--- a/src/pcm/pcm_rate.c
+++ b/src/pcm/pcm_rate.c
@@ -970,9 +970,11 @@ static snd_pcm_sframes_t
snd_pcm_rate_avail_update(snd_pcm_t *pcm) {
 	snd_pcm_rate_t *rate = pcm->private_data;
 	snd_pcm_t *slave = rate->gen.slave;
-	snd_pcm_uframes_t slave_size;
+	snd_pcm_sframes_t slave_size;
 
 	slave_size = snd_pcm_avail_update(slave);
+	if (slave_size < 0)
+		return slave_size;
 	if (pcm->stream == SND_PCM_STREAM_CAPTURE)
 		goto _capture;
 	snd_pcm_rate_sync_hwptr(pcm);
-- 
2.13.6